Object Storage as Secondary Storage

Hi All, We currently use NFS storage for Secondary Storage, but are going to be adding Object Storage in our data centers. I am interested in the possibility of putting the current secondary storage on a replicated object storage for several reasons. I have questions: Is there a

Re: Object Storage as Secondary Storage

Hello Michael, S3-like can be used with Cloudstack, but do note you still need a NFS secondary storage for staging purposes, though no permanent data should be saved there. I am not using it myself, but I know there are a few people who do and they may be able to advise further. It's

RE: [Discuss] Flexible CI/CD - Trillian

Hi Nux, Right now, yes. Rohit has done a lot of work to nest hypervisors under KVM, but has found shortfalls in it capabilities which has meant we can't do 'everything' ( I don't know the details). Paul Angus VP Technology , ShapeBlue t: @cloudyangus e:

RE: [Discuss] Flexible CI/CD - Trillian

Thanks Rene, Are you going to Ansisble Fest in London? Paul. [ShapeBlue] Paul Angus VP Technology , ShapeBlue d: +44 203 617 0528 | s: +44 203 603 0540 | m: +44 7711

CloudStack User Group, Thursday March 3, London

Hi all – forgive the cross-posting. The next European CloudStack User Group will be Thursday, March 3 at the BT Centre, London. We’ve already got some great guest speakers lined up, and there will be the chance to meet with other CloudStack users, lunch, and time to continue the discussions

Re: Unable Create/CleanUp Virual Router After upgraded to ACS 4.6.2

I think its “pip install Flask” and we need to execute this on system VM template before build release. Thank you, Suneel Mallela AxiomIO. From: Nux! Sent: ‎Wednesday‎, ‎February‎ ‎3‎, ‎2016 ‎3‎:‎50‎ ‎PM To: users@cloudstack.apache.org Cc: d...@cloudstack.apache.org Hello, If you

Re: Unable Create/CleanUp Virual Router After upgraded to ACS 4.6.2

Hello, If you "apt-get install python-flask" in the VR you try to clean up, does it make a difference? -- Sent from the Delta quadrant using Borg technology! Nux! www.nux.ro - Original Message - > From: "mvs babu" > To: users@cloudstack.apache.org > Cc:

Advice needed - switching IP for SS

Hi guys, I need to do manitance of 1 Seconary Storage NFS server fro few days, so I though to temporarily rsync data to another NFS box, and switch IP addresses, so the new NFS box has the original IP for few days...(need to test if KVm nodes will gracefullt remount the NFS server during the IP

Re: Secondary storage migration

I just posted similar question :) My original idea was to rsync data to second NFS server...complete folder structure to be cloned via rsync etc...and then remove IP from first NFS box, and attach same IP to second NFS box (at least for my purposes...since I need temp maintance on first node, and

Self-fencing when storage not available

Hi All, I'm testing Cloudstack 4.6 now When doing some tests with storage (nfs), I was wondering, that the hosts self-fence itself by reboot, when a storage not writable ... Even more, my cluster had a working storage and I added one more, which was not writable due to missing user

VPN Configuration

Hi All, I added a VPN Configuration for a test network in CS 4.6 I got: - IP - Pre-shared Key - user - pass Trying to configure my client I realized that I'm missing group id and group pass, which I was not able to find ... Is there a default group id ? Kind regards Vlad

Re: Self-fencing when storage not available

Hi Glenn, we use KVM ... I also found the script: /usr/share/cloudstack-common/scripts/vm/hypervisor/kvm/kvmheartbeat.sh Just wondering if we can avoid rebooting ... Thanks Vlad On 03.02.2016 16:57, Glenn Wagner wrote: Hi Vlad, Can I ask what hypervisor are you using? The default action

Re: Re[2]: High Availability Cloudstack

My understanding is that HA will never actually function on KVM there way most expect, unless the original host that failed comes back up and the agents report the VMs not running. This is due to Cloudstack not wanting to risk starting a vm that already is locked by another process, on a

Re: Advice needed - switching IP for SS

Andrija, as for me the best solution: 1. shutdown data interfaces (or bond) on switch for new server after rsync 2. Configure same IP as for old server 3. via switch CLI shutdown data ports for old server 4. via switch CLI startup ports for new server 4. Reconfigure IP for data bond old server

Re: Object Storage as Secondary Storage

We can migrate to Object storage from NFS. In this case the existing NFS storage would act as a staging secondary storage. Whenever we use any storage artifacts for the first time after adding S3 based object storage, CS would be automatically move them to object storage. Here is the FS for more

RE: Self-fencing when storage not available

Hi Vlad, Can I ask what hypervisor are you using? The default action is to reboot the hosts This is done in the heatbeat file on xenserver /opt/xensource/bin/xenheartbeat.sh Thanks Glenn [ShapeBlue] Glenn Wagner Senior Consultant , ShapeBlue d: |

RE: Self-fencing when storage not available

Hi As Lucian said , you can edit the script and remove the reboot , but yes this is the normal behaviour of the script Glenn -Original Message- From: Nux! [mailto:n...@li.nux.ro] Sent: Wednesday, 03 February 2016 8:32 PM To: users@cloudstack.apache.org Subject: Re: Self-fencing when

Re: Re[2]: High Availability Cloudstack

i'll test it out in our lab 4.7.1 lab and see what happens. From: Nux! Sent: Wednesday, February 3, 2016 12:34 PM To: users@cloudstack.apache.org Cc: Mohd Zainal Abidin Rabani Subject: Re: Re[2]: High Availability Cloudstack Simon, I

Re: VPN Configuration

Hi Lucian, 1) I'm on ubuntu with l2tp-ipsec-vpn ... there is no group id, but It doesn't connects to ... look like timeout (firewall) 2) A colleague of mine tried the builtin VPN Clien on his mint WS, he had to pass a group id. After pressing the button "connect" we were immediately

Re: VPN Configuration

Vlad, I never managed to get this working on Linux, not that I insisted too much. I hate ipsec, l2tp etc. If you want a no-bullshit VPN that just works, go for OpenVPN in a separate instance. I hope in the future we'll see OpenVPN supported in ACS somehow. -- Sent from the Delta quadrant

Re: VPN Configuration

No, that's it. Which client are you using, which OS? Clients such as Window or Android will not need any more information. Lucian -- Sent from the Delta quadrant using Borg technology! Nux! www.nux.ro - Original Message - > From: "Vladislav Nazarenko" >

Re: Self-fencing when storage not available

There were probably many discussions around this implementation? Do you have any links to read about that? I'm really interesting in the background, would like to understand why implemented this way ... On 03.02.2016 19:34, Frank Louwers wrote: On 03 Feb 2016, at 19:32, Nux!

Re: Self-fencing when storage not available

You can modify the script to not reboot, but until we find a better way to deal with it this is correct behaviour. It sucks it reboots VMs on healthy storage though. -- Sent from the Delta quadrant using Borg technology! Nux! www.nux.ro - Original Message - > From: "Vladislav

Re: Self-fencing when storage not available

> On 03 Feb 2016, at 19:32, Nux! wrote: > > You can modify the script to not reboot, but until we find a better way to > deal with it this is correct behaviour. It sucks it reboots VMs on healthy > storage though. Not only does it reboot on healty nodes, it only works on NFS.

Re: Re[2]: High Availability Cloudstack

Simon, I think this is no longer correct. After a certain timeout the management server will bring up the VMs on another hypervisor. We discussed this in the somewhat recent past, but can't find the thread right now. There was some nice insight from Wido or Marcus. Lucian -- Sent from the